1 - 19
MELSEC-Q
1 PRODUCT OUTLINE
1.1.6 Communicating signals between QD75MH and each module
The outline of the signal communication between the QD75MH (positioning module)
and PLC CPU, peripheral device and servo amplifier, etc., is shown below.
(A peripheral device communicates with the QD75MH via the PLC CPU to which it is
connected)
QD75 READY signal
Forward run JOG start signal
Positioning start signal
BUSY signal
Axis stop signal
Start complete signal
Error detection signal
Servo
amplifer
SSCNET
QD75MH
Y0
Y10,Y11,Y12,Y13
X0
Y8,YA,YC,YE
PLC CPU
Manual puse generator A-phase
Manual pulse
generator
External
signal
Operation monitor
Parameter write/read
JOG operation, inching operation
(Test)
Positioning operation(Test)
Home position return operation
(Test)
Peripheral
device
Peripherral
device
interface
Y9,YB,YD,YF
X14,X15,X16,X17
XC,XD,XE,XF
X10,X11,X12,X13
Y4,Y5,Y6,Y7
X4,X5,X6,X7
X8,X9,XA,XB
Syncronization flag
X1
Execution prohibition flag
Y14,Y15,Y16,Y17
All axis servo ON signal
Y1
Stop signal
Reverse run JOG start signal
Positioning complete signal
M code ON signal
Interface
with
PLC CPU
External
interface
Manual puse generator B-phase
Forced stop input signal
External command signal/
switching signal
Operating information of
the servo amplifer
Positioning command
Control command
Servo parameter
External input signal of
the servo amplifier
PLC READY signal
Data write/read
Positioning data write/read
Block start data write/read
Near-point dog signal
Upper/lower limit signal
Summary of Contents for QD75MH1
Page 17: ...A 16 MEMO ...
Page 19: ...MEMO ...
Page 66: ...3 11 MELSEC Q 3 SPECIFICATIONS AND FUNCTIONS MEMO ...
Page 97: ...4 18 MELSEC Q 4 INSTALLATION WIRING AND MAINTENANCE OF THE PRODUCT MEMO ...
Page 102: ...5 5 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 110: ...5 13 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 116: ...5 19 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 120: ...5 23 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 124: ...5 27 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 158: ...5 61 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 196: ...5 99 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 202: ...5 105 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 208: ...5 111 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 269: ...5 172 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO ...
Page 290: ...6 21 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 291: ...6 22 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 292: ...6 23 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 293: ...6 24 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
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Page 313: ...6 44 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
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Page 320: ...6 51 MELSEC Q 6 PLC PROGRAM USED FOR POSITIONING CONTROL ...
Page 348: ...7 7 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO ...
Page 352: ...7 11 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO ...
Page 363: ...MEMO ...
Page 495: ...9 116 MELSEC Q 9 MAJOR POSITIONING CONTROL MEMO ...
Page 557: ...11 36 MELSEC Q 11 MANUAL CONTROL MEMO ...
Page 689: ...14 18 MELSEC Q 14 DEDICATED INSTRUCTIONS MEMO ...
Page 751: ...Appendix 2 MELSEC Q APPENDICES MEMO ...